GB1060334A - Improvements in or relating to moulds for producing shaped products of plastics materials - Google Patents

Improvements in or relating to moulds for producing shaped products of plastics materials

Info

Publication number
GB1060334A
GB1060334A GB22757/65A GB2275765A GB1060334A GB 1060334 A GB1060334 A GB 1060334A GB 22757/65 A GB22757/65 A GB 22757/65A GB 2275765 A GB2275765 A GB 2275765A GB 1060334 A GB1060334 A GB 1060334A
Authority
GB
United Kingdom
Prior art keywords
moulds
mould
relating
knurling
plastics materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB22757/65A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERICH LENDLE
Original Assignee
ERICH LENDLE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ERICH LENDLE filed Critical ERICH LENDLE
Publication of GB1060334A publication Critical patent/GB1060334A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0017—Deairing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)
GB22757/65A 1964-05-29 1965-05-28 Improvements in or relating to moulds for producing shaped products of plastics materials Expired GB1060334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL37223U DE1899584U (de) 1964-05-29 1964-05-29 Duese fuer formen zum herstellen von formlingen aus kunststoffen.

Publications (1)

Publication Number Publication Date
GB1060334A true GB1060334A (en) 1967-03-01

Family

ID=7267806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22757/65A Expired GB1060334A (en) 1964-05-29 1965-05-28 Improvements in or relating to moulds for producing shaped products of plastics materials

Country Status (3)

Country Link
DE (1) DE1899584U (de)
FR (1) FR1442621A (de)
GB (1) GB1060334A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756756A (en) * 1972-05-25 1973-09-04 Us Navy Pressure mold for removing liquid from material being cast
US4785909A (en) * 1984-04-14 1988-11-22 Young Robert E Noise silencing systems
US4795331A (en) * 1986-09-15 1989-01-03 The Goodyear Tire & Rubber Company Mold vent plug
US5380183A (en) * 1990-04-04 1995-01-10 Davidson Textron, Inc. Venting device for rotocase shell molds
CN105517769A (zh) * 2013-10-03 2016-04-20 住友橡胶工业株式会社 通气构件以及充气轮胎的制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100304C2 (de) * 1991-01-08 1995-11-23 Gottfried Zimmermann Vorrichtung zum Einsetzen von Düsen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756756A (en) * 1972-05-25 1973-09-04 Us Navy Pressure mold for removing liquid from material being cast
US4785909A (en) * 1984-04-14 1988-11-22 Young Robert E Noise silencing systems
US4795331A (en) * 1986-09-15 1989-01-03 The Goodyear Tire & Rubber Company Mold vent plug
US5380183A (en) * 1990-04-04 1995-01-10 Davidson Textron, Inc. Venting device for rotocase shell molds
CN105517769A (zh) * 2013-10-03 2016-04-20 住友橡胶工业株式会社 通气构件以及充气轮胎的制造方法
EP3002099A4 (de) * 2013-10-03 2017-03-01 Sumitomo Rubber Industries, Ltd. Entlüftungsteil und luftreifenherstellungsverfahren
CN105517769B (zh) * 2013-10-03 2019-01-25 住友橡胶工业株式会社 通气构件以及充气轮胎的制造方法
US10350845B2 (en) 2013-10-03 2019-07-16 Sumitomo Rubber Industries, Ltd. Vent piece and manufacturing method for pneumatic tire

Also Published As

Publication number Publication date
FR1442621A (fr) 1966-06-17
DE1899584U (de) 1964-08-27

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